We conclude that the supersymmetry/supergravity model in eqs. (REF ), (REF ) with two unconstrained superfields studied in [1]} is, indeed, unstable at vanishing scalars. However, the limit when the theory studied in [1]} approaches the Volkov-Akulov theory is discontinuous. For example, at \(X=0\)  there are 2 massless scalars, which are absent in the VA theory. Therefore, we do not see any evidence that the model developed in [1]} represents the VA global non-linear supersymmetry model (REF ). We found that the same conclusion is valid for the
de Sitter supergravity model (REF ) and the KKLT model. Moreover, it is doubtful that the ERG flow approach [4]}, [5]} proposed in [1]} is consistent in view of the fact that in both in the UV limit and in the IR limit it describes states with masses significantly above the UV cut-off. We conclude that
the assertion in [1]} of an instability of de Sitter vacua in theories with non-linear realization of supersymmetry is not substantiated by their investigation.
